Korean Air Flight 801 crashed into a hill on approach to Antonio B. Won Pat International Airport in Guam, killing 228 of the 254 people aboard.

Korean Air Flight 801 was a scheduled international passenger flight operated by Korean Air, from Gimpo International Airport, Seoul to Antonio B. Won Pat International Airport, Guam. On August 6, 1997, the Boeing 747-300 operating the flight crashed on Bijia Peak, south of Nimitz Hill, in Asan-Maina, Guam, while on approach to the destination airport, killing 229 of the 254 people aboard, making it the deadliest aviation accident to occur in American dependent territory, and the fourth-deadliest aviation accident on American soil overall, excluding terrorism.

Antonio B. Won Pat International Airport — also known as Guam International Airport — is an international airport located in Tamuning and Barrigada, three miles (4.8 km) east of the capital city of Hagåtña in the United States territory of Guam. The airport is a primary cargo hub for Asia Pacific Airlines. It is also the home of the former Naval Air Station Agana, and is the only international airport in the territory. The airport is named after Antonio Borja Won Pat, the first delegate from Guam to the United States House of Representatives, and is operated by the A.B. Won Pat International Airport Authority, Guam, an agency of the Government of Guam.